I love the concept of relay communities at larger levels. Cool idea!
Seewaan.com is a fascinating community-driven fork of Jumble, built with #Shakespeare. It lets signed-in users explore personalized community feeds tied to their Nostr addresses. Great work nostr:npub1nje4ghpkjsxe5thcd4gdt3agl2usxyxv3xxyx39ul3xgytl5009q87l02j!
Discussion
I really like that too, but this combines both, relay communities and Nostr address communities.